BUG FIX: checking if array is empty with empty() function instead of comparing it to a boolean

2022-06-13 15:47:31 +02:00 · 2022-06-13 15:47:31 +02:00 · f5b3890721
commit f5b3890721
parent 7ff9c86817
1 changed files with 1 additions and 1 deletions
--- a/htdocs/core/class/evalmath.class.php
+++ b/htdocs/core/class/evalmath.class.php
@ -374,7 +374,7 @@ class EvalMath
 	 */
 	private function pfx($tokens, $vars = array())
 	{
-		if ($tokens == false) {
+		if (empty($tokens)) {
 			return false;
 		}